package com.ikunikun.controller.admin;


import com.ikunikun.result.Result;
import com.ikunikun.service.ReportService;
import com.ikunikun.vo.OrderReportVO;
import com.ikunikun.vo.SalesTop10ReportVO;
import com.ikunikun.vo.TurnoverReportVO;
import com.ikunikun.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.time.LocalDate;

@Slf4j
@RestController
@RequestMapping("/admin/report")
@Api(tags = "数据统计相关接口")
public class ReportController {

	@Resource
	private ReportService reportService;

	@ApiOperation("营业额统计")
	@GetMapping("/turnoverStatistics")
	public Result<TurnoverReportVO> turnoverStatistics(
			@DateTimeFormat(pattern = "yyyy-MM-dd")
			LocalDate begin,
			@DateTimeFormat(pattern = "yyyy-MM-dd")
			LocalDate end){
		log.info("统计营业额数据: {}, {}",begin, end);

		return Result.success(reportService.getTurnoverStatistics(begin, end));
	}

	@ApiOperation("用户统计")
	@GetMapping("/userStatistics")
	public Result<UserReportVO> userStatistics(
			@DateTimeFormat(pattern = "yyyy-MM-dd")
			LocalDate begin,
			@DateTimeFormat(pattern = "yyyy-MM-dd")
			LocalDate end){
		log.info("用户数量统计: {}, {}",begin, end);

		return Result.success(reportService.getUserStatistics(begin, end));
	}
	@ApiOperation("订单统计")
	@GetMapping("/ordersStatistics")
	public Result<OrderReportVO> orderStatistics(
			@DateTimeFormat(pattern = "yyyy-MM-dd")
			LocalDate begin,
			@DateTimeFormat(pattern = "yyyy-MM-dd")
			LocalDate end){
		log.info("订单统计: {}, {}",begin, end);

		return Result.success(reportService.getOrderStatistics(begin, end));
	}

	@ApiOperation("销量top10菜品")
	@GetMapping("/top10")
	public Result<SalesTop10ReportVO> top10(
			@DateTimeFormat(pattern = "yyyy-MM-dd")
			LocalDate begin,
			@DateTimeFormat(pattern = "yyyy-MM-dd")
			LocalDate end){
		log.info("订单统计: {}, {}",begin, end);

		return Result.success(reportService.getSalesTop10(begin, end));
	}

	@ApiOperation("导出运营数据报表")
	@GetMapping("/export")
	public void export(HttpServletResponse response) throws IOException {
		reportService.export(response);
	}
}
